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Individual Calculations May 2014 |
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| Jayaratne, J P S S Total change: -13.80 | |   |
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| Sri Lanka National Youth Chess Championship Under 16 Girls | Colombo | SRI | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1513 | 2.00 | 4 | -0.92 | 15 | -13.80 | |
|  Ediriweera, Thushara W. | | | 1352 | SRI | 0.50 | 1 | -0.21 | 15 | -3.15 | |  Mahanama, K G M T | | | 1303 | SRI | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Muthumala, Hansani | | | 1341 | SRI | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Gunaratne, Sandeepika | | | 1358 | SRI | 1.00 | 1 | 0.29 | 15 | 4.35 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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